The Milwaukee® (USA) ECX #1 Cushion Grip Screwdriver with a 4-inch shank is made to give the professional the best fitting screwdriver with optimal grip. These screwdriver tips are custom machined to provide a precise fit and reduce rounding during demanding fastening applications. For added confidence, the tips are laser engraved for increased gripping surfaces. Made from boron-infused steel for increased hardness, these screwdrivers stand up to jobsite demands with ultimate durability and life. For greater versatility, select screwdrivers feature a wrench-ready bolster for increased torque and a knurled shank for precise control. Quick-ID markings on the handle make it easier to identify the screwdriver tip size, including Phillips, cabinet, ECX, slotted, and square. Demolition screwdrivers also include a hammer-ready strike cap. Screwdriver shank sizes range from 3-10 inches. Milwaukee (USA) Cushion Grip Screwdrivers are proudly Made in USA with the best global materials and are backed by a complete lifetime warranty.